| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $149.42 | 4.656% | $156.377 | $156.38 | $156.40 | $156.40 |
| Purchase #2 | $69.60 | 4.187% | $72.5142 | $72.51 | $72.50 | $72.50 |
| Purchase #3 | $16.61 | 11.339% | $18.4934 | $18.49 | $18.50 | $18.50 |
| Purchase #4 | $156.33 | 3.648% | $162.0329 | $162.03 | $162.05 | $162.00 |
| Purchase #5 | $222.26 | 4.325% | $231.8727 | $231.87 | $231.85 | $231.90 |
| Purchase #6 | $212.39 | 3.585% | $220.0042 | $220.00 | $220.00 | $220.00 |
| Purchase #7 | $23.99 | 7.353% | $25.754 | $25.75 | $25.75 | $25.80 |
| 7 purchase totals = | $850.60 | $887.0484 | $887.03 | $887.05 | $887.10 | |